Natural Goethite coated Blacknite Quartz crystals x 12 From Madagascar Conglomerate Size = 50 - 81

Size = 50 - 81  mm

Labradorescence

Agates tend to be translucent

Size = 68 - 82 mm | 2

Natural Goethite coated Blacknite Quartz crystals x 12 From Madagascar Conglomerate Size = 50 - 81A NOTE FROM NICK A tray of 12 natural Goethite coated Blacknite Quartz crystals. This rare Blacknite Quartz crystals from a single known deposit in Madagascar features densely intergrown clear to translucent quartz points partially coated in a metallic Ferro Goethite and Hematite layer, producing a striking gun metal black to silvery sheen with subtle iridescent flashes of pink, purple, and blue; contrasting earthy reddish brown matrix accents